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authorTejun Heo <tj@kernel.org>2015-06-25 15:01:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-06-25 17:00:39 -0700
commit698cf1c6163a2f2752d2d3e511a26c688f5778f3 (patch)
tree57d827d97e2c1821b0afd1667b7d9f12cf71d7db /drivers
parenta6d403ac96893cb5c5812c2d75de082795f02e5f (diff)
netconsole: make netconsole_target->enabled a bool
netconsole uses both bool and int for boolean values. Let's convert nt->enabled to bool for consistency. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: David Miller <davem@davemloft.net> Cc: Kay Sievers <kay@vrfy.org> Cc: Petr Mladek <pmladek@suse.cz> Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/netconsole.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index 30c0524d7016..8dd1e554aa16 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -104,7 +104,7 @@ struct netconsole_target {
#ifdef CONFIG_NETCONSOLE_DYNAMIC
struct config_item item;
#endif
- int enabled;
+ bool enabled;
struct mutex mutex;
struct netpoll np;
};
@@ -197,7 +197,7 @@ static struct netconsole_target *alloc_param_target(char *target_config)
if (err)
goto fail;
- nt->enabled = 1;
+ nt->enabled = true;
return nt;
@@ -322,13 +322,13 @@ static ssize_t store_enabled(struct netconsole_target *nt,
return err;
if (enabled < 0 || enabled > 1)
return -EINVAL;
- if (enabled == nt->enabled) {
+ if ((bool)enabled == nt->enabled) {
pr_info("network logging has already %s\n",
nt->enabled ? "started" : "stopped");
return -EINVAL;
}
- if (enabled) { /* 1 */
+ if (enabled) { /* true */
/*
* Skip netpoll_parse_options() -- all the attributes are
* already configured via configfs. Just print them out.
@@ -340,13 +340,13 @@ static ssize_t store_enabled(struct netconsole_target *nt,
return err;
pr_info("netconsole: network logging started\n");
- } else { /* 0 */
+ } else { /* false */
/* We need to disable the netconsole before cleaning it up
* otherwise we might end up in write_msg() with
- * nt->np.dev == NULL and nt->enabled == 1
+ * nt->np.dev == NULL and nt->enabled == true
*/
spin_lock_irqsave(&target_list_lock, flags);
- nt->enabled = 0;
+ nt->enabled = false;
spin_unlock_irqrestore(&target_list_lock, flags);
netpoll_cleanup(&nt->np);
}
@@ -594,7 +594,7 @@ static struct config_item *make_netconsole_target(struct config_group *group,
/*
* Allocate and initialize with defaults.
- * Target is disabled at creation (enabled == 0).
+ * Target is disabled at creation (!enabled).
*/
nt = kzalloc(sizeof(*nt), GFP_KERNEL);
if (!nt)
@@ -695,7 +695,7 @@ restart:
spin_lock_irqsave(&target_list_lock, flags);
dev_put(nt->np.dev);
nt->np.dev = NULL;
- nt->enabled = 0;
+ nt->enabled = false;
stopped = true;
netconsole_target_put(nt);
goto restart;